com.facebook.litho.widget

Class LinearLayoutInfo.ViewportFiller

java.lang.Object

com.facebook.litho.widget.LinearLayoutInfo.ViewportFiller

All Implemented Interfaces:

LayoutInfo.ViewportFiller

Enclosing class:

LinearLayoutInfo

public static class LinearLayoutInfo.ViewportFiller
extends Object
implements LayoutInfo.ViewportFiller

Simple implementation of LayoutInfo.ViewportFiller which fills the viewport by laying out items sequentially.

Constructor Summary

Constructors

Constructor and Description
ViewportFiller(int width, int height, int orientation)

Method Summary

Modifier and Type	Method and Description
void	add(RenderInfo renderInfo, int width, int height) This will be called to inform implementations that the next layout has been computed.
int	getFill() Return the fill along the main axis (i.e.
boolean	wantsMore() Implementations should return true if they need more views to be computed in order to fill the screen.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ViewportFiller

public ViewportFiller(int width,
                      int height,
                      int orientation)

Method Detail

wantsMore

public boolean wantsMore()

Description copied from interface: LayoutInfo.ViewportFiller

Implementations should return true if they need more views to be computed in order to fill the screen.

Specified by:

wantsMore in interface LayoutInfo.ViewportFiller

add

public void add(RenderInfo renderInfo,
                int width,
                int height)

Description copied from interface: LayoutInfo.ViewportFiller

This will be called to inform implementations that the next layout has been computed. Implementations should use the width/height to determine whether they still need more views to fill their initial viewport (which should be reflected in the next call to LayoutInfo.ViewportFiller.wantsMore()

Specified by:

add in interface LayoutInfo.ViewportFiller

getFill

public int getFill()

Description copied from interface: LayoutInfo.ViewportFiller

Return the fill along the main axis (i.e. height for VERTICAL and width for HORIZONTAL), this method is available after LayoutInfo.ViewportFiller.add(RenderInfo, int, int) is called.

Specified by:

getFill in interface LayoutInfo.ViewportFiller